Trapezoidal speaker



FIG. 1 is a perspective front view of a trapezoidal speaker;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof; the right side view being a mirror image thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines immediately adjacent the shaded areas represent the bounds of the claimed design while all other broken lines are included for the purpose of illustrating portions of the trapezoidal speaker; the broken lines form no part of the claimed design. 

CLAIM The ornamental design for a trapezoidal speaker, as shown and described. 